It's not actually earning a living with bitcoin because my earnings from bitcoin are not sufficient to meet my daily needs but it is really a big help on my budget. Bitcoin is really helpful to lots of people.
Yes its a big help because of btc i have extra money to spend for my personal needs, though i cant go full time in btc i still have time to earn btc and im contented with just that. i also have real job and business so i have to manage my time.
Yeah and if you can manage to earn from both of them then there is no need of quitting the job as if you work on both then you can have higher income.